BE668689A - - Google Patents
Info
- Publication number
- BE668689A BE668689A BE668689DA BE668689A BE 668689 A BE668689 A BE 668689A BE 668689D A BE668689D A BE 668689DA BE 668689 A BE668689 A BE 668689A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/36—Trisazo dyes of the type
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
- C09B31/02—Disazo dyes
- C09B31/025—Disazo dyes containing acid groups, e.g. -COOH, -SO3H, -PO3H2, -OSO3H, -OPO2H2; Salts thereof
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B41/00—Special methods of performing the coupling reaction
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B41/00—Special methods of performing the coupling reaction
- C09B41/001—Special methods of performing the coupling reaction characterised by the coupling medium
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B41/00—Special methods of performing the coupling reaction
- C09B41/001—Special methods of performing the coupling reaction characterised by the coupling medium
- C09B41/004—Special methods of performing the coupling reaction characterised by the coupling medium containing a reaction assistant, e.g. urea
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B45/00—Complex metal compounds of azo dyes
- C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
- C09B45/24—Disazo or polyazo compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Coloring (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1155464A CH455083A (de) | 1964-09-04 | 1964-09-04 | Verfahren zur Herstellung von Azoverbindungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE668689A true BE668689A (US06168655-20010102-C00055.png) |
Family
ID=4374603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE668689D BE668689A (US06168655-20010102-C00055.png) | 1964-09-04 |
Country Status (7)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5115858B2 (US06168655-20010102-C00055.png) * | 1972-04-17 | 1976-05-20 | ||
| US4118182A (en) * | 1975-11-03 | 1978-10-03 | E. I. Du Pont De Nemours And Company | Solutions of azo dyes derived from 4-4-diamino-2,2-stilbenedisulfonic acid |
| DE2847532C3 (de) * | 1978-11-02 | 1981-08-06 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Azofarbstoffen |
| DE3163218D1 (en) * | 1980-09-19 | 1984-05-24 | Ciba Geigy Ag | Azo coupling process |
| WO1988007987A1 (en) * | 1987-04-06 | 1988-10-20 | Mallinckrodt, Inc. | Improved process for preparing aromatic fluorides |
| US4886920A (en) * | 1987-04-06 | 1989-12-12 | Mallinckrodt, Inc. | Process for preparing aromatic fluorides |
| KR101932467B1 (ko) * | 2011-02-07 | 2018-12-26 | 니폰 가야꾸 가부시끼가이샤 | 아조 화합물, 염료계 편광막 및 편광판 |
| JP5899123B2 (ja) * | 2011-02-07 | 2016-04-06 | 日本化薬株式会社 | アゾ化合物及びその塩、並びにそれらを含有する染料系偏光膜並びに偏光板 |
| CN105439894A (zh) * | 2014-08-28 | 2016-03-30 | 江苏扬子江天悦新材料有限公司 | 一种3-羧基-4-羟基-乙酰乙酰苯胺的制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE812222C (de) * | 1949-04-08 | 1951-08-27 | Werner Dr-Ing Himmelreicher | Vorrichtung zur Pruefung der Zuendanlage von Motoren mit elektrischer Funkenzuendung |
| DE832786C (de) * | 1950-03-24 | 1952-02-28 | Bayer Ag | Verfahren zur Herstellung von Azofarbstoffen |
| US2891047A (en) * | 1955-08-20 | 1959-06-16 | Bayer Ag | Metal containing polyazo dyestuffs |
-
0
- BE BE668689D patent/BE668689A/xx unknown
- NL NL129654D patent/NL129654C/xx active
-
1964
- 1964-09-04 CH CH1155464A patent/CH455083A/de unknown
-
1965
- 1965-08-24 GB GB36356/65A patent/GB1107597A/en not_active Expired
- 1965-08-26 DE DE19651644335 patent/DE1644335B1/de not_active Withdrawn
- 1965-08-26 US US482916A patent/US3406161A/en not_active Expired - Lifetime
- 1965-09-02 NL NL6511487A patent/NL6511487A/xx unknown
- 1965-09-02 BR BR172803/65A patent/BR6572803D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1644335B1 (de) | 1970-07-02 |
| NL6511487A (US06168655-20010102-C00055.png) | 1966-03-07 |
| GB1107597A (en) | 1968-03-27 |
| NL129654C (US06168655-20010102-C00055.png) | |
| US3406161A (en) | 1968-10-15 |
| BR6572803D0 (pt) | 1973-08-07 |
| CH455083A (de) | 1968-04-30 |
